Module: Kubes::Compiler::Util::YamlDump

Included in:
Decorator::Hashable, Strategy::Result
Defined in:
lib/kubes/compiler/util/yaml_dump.rb

Instance Method Summary collapse

Instance Method Details

#standardize_yaml(data) ⇒ Object

stackoverflow.com/questions/24508364/how-to-emit-yaml-in-ruby-expanding-aliases/46104244#46104244 Prevents YAML from generating aliases/anchors.



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# File 'lib/kubes/compiler/util/yaml_dump.rb', line 21

def standardize_yaml(data)
  json = data.to_json
  YAML.load(json)
end

#yaml_dump(data) ⇒ Object 



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# File 'lib/kubes/compiler/util/yaml_dump.rb', line 6

def yaml_dump(data)
  case data
  when Array
    items = data.map do |i|
      standardize_yaml(i)
    end
    items.map(&:to_yaml).join("")
  else # single resource in YAML
    data = standardize_yaml(data)
    data.to_yaml
  end
end